ABB 1SCA152042R1001 OXB200E3X3QB 3P 200A 18kA Automatic Transfer Switch

ABB's OXB200E3X3QB, order code 1SCA152042R1001, is a 3-pole, 200 A TruONE automatic transfer switch with an 18 kA, 0.3 s short-time withstand rating. The Level 3 controller adds an LCD display for on-site parameter review, and the QB arrangement feeds supply cables in at the bottom with the load exiting at the top.

Technical Specifications

Certifications & Standards

• IEC 60947-6-1

Selection Notes

The OXB200E3X3QB keeps the neutral solid in its 3-pole (X) build, fitting installations where the neutral does not need switching; the 4-pole S variant is the one to specify when it does. Stepping up from the base Level 2 DIP controller, the Level 3 LCD version adds an on-site display for transfer parameter review and event history, without the full touchscreen of Level 4. At 200 A with an 18 kA, 0.3 s short-time withstand, it is sized for sub-distribution rather than a main incomer. QB termination feeds supply cabling in at the bottom.